Archive for the 'Actionscript' Category

Tuesday, June 3rd, 2008

Revolution surface

A revolution surface (or surface of revolution) is a surface created by rotating a curve lying on some plane around a straight line (the axis of rotation) that lies on the same plane.

Read more on wikipedia.

I created a flash tool in Papervision, that allows you to draw a Hermite curve out of a number of nodes and control anchors. This curve then gets rotated around the y axis to create a revolution surface.

Revolution surface screenshot

 

Monday, June 2nd, 2008

Mandelbrot set

In mathematics, fractals are complex geometric shapes that are capable of describing irregularly shaped objects (e.g. snowflakes), that cannot be described by classical (Euclidian) geometry.

The Mandelbrot set is the mother of all fractals and was invented by the polish mathematician Benoit B. Mandelbrot. The Mandelbrot set is given by the iterative equation Zn+1 = Zn2 + c, where Z and c are complex values such as 2+i (where i is the imaginary square root of -1).

Read more on wikipedia.

But since pictures speak louder than words, check out these 2 youtube videos: one, two

When you are done, have a look at my version of the Mandelbrot set:

Mandelbrot set screenshot

Posted by nikos | Filed in Actionscript, Experiements, Flash | Comment now »